搜索结果: 1-15 共查到“atmospheric”相关记录852条 . 查询时间(0.391 秒)
Rosin-based porous heterogeneous catalyst functionalized with hydroxyl groups and triazole groups for CO2?chemical conversion under atmospheric pressure condition
Rosin-based porous polymers CO2 Cyclic carbonates Atmospheric pressure
2023/12/15
Development of efficient, green and recyclable?heterogeneous catalysts?for the chemical conversion of CO2?into cyclic carbonates with excellent yields under atmospheric pressure condition is still a v...
Cornell will lead a four-year, $2 million project sponsored by the National Science Foundation to implement a multi-container software framework for the Weather Research and Forecasting (WRF) Model.
Analysis of atmospheric visibility degradation in early haze based on the nucleation clustering model
Early haze Initial nucleation process Heterogeneous cluster Visible-light absorption
2023/3/1
The initial nucleation of ultrafine particle recently attracts more attention as a key factor in visibility degradation during early haze. In this study, we have performed Density Functional Theory (D...
Atmospheric acidity impacts oceanic ecology
ecological balance atmospheric acidity carbon dioxide
2021/8/5
Increased acidity in the atmosphere is disrupting the ecological balance of the oceans, according to new research. The study looks at acidity's impact on nutrient transport to the ocean and demonstrat...
2021年2月26日，编辑部收到EI Content Team邮件通知，AOSL已通过评估，正式被收录入其GEOBASE数据库，这标志着AOSL的国际影响力得到进一步认可和提升！GEOBASE是一个横跨地球科学各个领域并将其研究文献编入索引的数据库，是国际上在此领域收录文献最广的数据库。领域包括：地球科学、生态学、地质学、人类与自然地理学、环境科学、海洋科学、地质力学、替代能源、污染、废物管理与自...
暨南大学环境与气候研究院邵敏教授团队在环境大气科学领域权威学术期刊《Atmospheric Chemistry and Physics》发表研究论文（图）
暨南大学环境与气候研究院 邵敏 教授 环境大气科学 领域 《Atmospheric Chemistry and Physics》
2021/1/15
近日，暨南大学环境与气候研究院邵敏教授团队与合作者在环境大气科学领域权威学术期刊《Atmospheric Chemistry and Physics》发表题为“Measurement report: Important contributions of oxygenated compounds to emissions and chemistry of volatile organic compo...
Atmospheric scientists study fires to resolve ice question in climate models（图）
Atmospheric scientists fires resolve ice question climate models
2020/9/4
When fossil fuel or biomass burns, soot -- also known as black carbon -- fills the air. Black carbon is an important short-term climate driver because it absorbs solar energy and can affect the format...
Volcanic activity and changes in Earth's mantle were key to rise of atmospheric oxygen（图）
Volcanic activity changes Earth mantle were key rise atmospheric oxygen
2020/6/19
Oxygen first accumulated in the Earth's atmosphere about 2.4 billion years ago, during the Great Oxidation Event. A long-standing puzzle has been that geologic clues suggest early bacteria were photos...
Atmospheric scientists identify cleanest air on Earth in first-of-its-kind study（图）
Atmospheric scientists identify cleanest air Earth first-of-its-kind study
2020/6/12
Atmospheric scientist Sonia Kreidenweis of Colorado State University and her colleagues have identified an atmospheric region unchanged by human-related activities. The National Science...
暨南大学环境与气候研究院王雪梅教授团队在Atmospheric and Oceanic Science Letters期刊发表高水平文章（图）
暨南大学 环境与气候研究院 王雪梅 教授 Atmospheric and Oceanic Science Letters 文章
2020/1/9
大气氮干湿沉降是陆地生态系统氮循环的重要环节。近年来湿沉降中的有机氮组成占总氮沉降的比例越来越高。最近的降水数据汇编显示，有机氮在总氮中所占的比例中位值为29%。其中，在欧洲和亚洲的雨水中，有机氮在总氮中的比例多达25%，在全美降水中总氮的比例为35%～40%，而在开放的海域大约可以占到总氮的40% (Cornell 2011). 然而，大气有机氮沉降的通量始终与排放的量不吻合，其缺失来源值得探讨...
Scientists solve long-standing mystery:Why atmospheric carbon dioxide was lower during ice ages（图）
Scientists long-standing mystery atmospheric carbon dioxide lower during ice ages
2019/10/28
Since scientists first determined that atmospheric carbon dioxide was lower during ice ages than during warm phases, they have looked at why, theorizing that it may be a function of ocean circulation,...
Impacts of Change in Atmospheric CO2 Concentration on Larix gmelinii Forest Growth in Northeast China from 1950 to 2010
treegrowth CO2fertilization tree-ring dendrochronology InTECmodel
2024/3/12
Although CO2 fertilization on plant growth has been repeatedly modeled to be the main reason for the current changes in the terrestrial carbon sink at the global scale, there have been controversial f...
Six million years ago, atmospheric shifts led to increased diversity of grassland mammals（图）
Six million years ago atmospheric shifts grassland mammals
2019/10/30
Six million years ago, grass-eating mammals became more diverse in South America. Shifts in tropical atmospheric circulation known as Hadley circulation led to changes in climate and vegetation, espec...
DEVELOPMENT OF SCHEME FOR THE ATMOSPHERIC CORRECTION OF LANDSAT-8 OLI DATA
Atmospheric Correction Landsat-8 Surface reflectance Aerosol Water vapor Ozone
2019/2/28
In the present study, a physics based method called Scheme for Atmospheric Correction of Landsat-8 (SACLS8) is developed for the Operational Land Imager (OLI) sensor of Landsat-8. The Second Simulatio...
ATMOSPHERIC PHASE DELAY CORRECTION OF D-INSAR BASED ON SENTINEL-1A
Atmospheric Phase Sentinel-1A, D-InSAR Tropospheric Delay Maps GACOS Subsidence Monitoring Yellow River Delta
2018/5/14
In this paper, we used the Generic Atmospheric Correction Online Service for InSAR (GACOS) tropospheric delay maps to correct the atmospheric phase delay of the differential interferometric synthetic ...